551 - 20-franc gold coin set in a 750/1000 (18-carat) yellow gold …
See original version (French)

Estimate €700 - €750

Description

20-franc gold coin set in a 750/1000 (18-carat) yellow gold brooch Weight: 11.3 g Length: 5 cm

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Auction location

Auction time 09/29/2026 at 9:15 AM

Pictures credits: Contact the Auction House